(19)
(11) EP 1 378 005 A2

(12)

(88) Date of publication A3:
17.04.2003

(43) Date of publication:
07.01.2004 Bulletin 2004/02

(21) Application number: 02703086.5

(22) Date of filing: 08.01.2002
(51) International Patent Classification (IPC)7H01L 21/302, H01L 21/461
(86) International application number:
PCT/US2002/000460
(87) International publication number:
WO 2002/056343 (18.07.2002 Gazette 2002/29)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 09.01.2001 US 757879

(71) Applicant: Honeywell International Inc.
Morristown, New Jersey 07960 (US)

(72) Inventor:
  • HANSON, Eric, Ian
    Maple Grove, MN 55369 (US)

(74) Representative: Hucker, Charlotte Jane 
Gill Jennings & EveryBroadgate House,7 Eldon Street
London EC2M 7LH
London EC2M 7LH (GB)

   


(54) METHODS FOR IMPROVED PLANARIZATION POST CMP PROCESSING